Referred to as RTV room temperature curing silicone rubber, non-toxic, tasteless, non-corrosive, no pollution, high temperature resistance, aging resistance, ozone resistance, UV resistance, chemical reagents, good electrical insulation properties, long life and other excellent properties, curing speed, good process performance, especially for production lines with plastic, high efficiency, wide range of applications and so on.
Use: general cleaning workpieces to be glued, remove oil, dust and other impurities, when used with the humidity in the air out of phase separation, release alcohols (such as ethanol) from the pipe.
Features Uses: water resistance, temperature lower, good adhesion, easy to yellow after exposure.
(1) underwater equipment moisture seal.
(2) submarine cable potting.
(3) small motor magnetic tile adhesive.
(4) ignition coil.
(5) car chassis.
(6) refrigeration equipment.
(7) surface sealing, insulation, moisture, shock.
Technical Specifications：
| Exterior | Nanda703silicone |
| Milky white (black) viscous liquid | |
| Surface curing time（min） | 3~30 |
| Viscosity（pa ·s） | 12~40 |
| Shao bottom hardness（≥A） | 20 |
| Bit tensile strength（≥Mpa） | 0.8 |
| Elongation at break（≥%） | 200 |
| Shear strength（≥Mpa） | 085 |
| Peel strength（≥KN/m） | 0.80 |
| Surface resistivity（≥Ω） | 1.0*10 14 |
| Volume resistivity（≥Ω·cm） | 1.0*10 14 |
| Permittivity（1MHz≤） | 3.5 |
| Dielectric loss tangent（1MHz≤） | 2.0*10 -2 |
| Breakdown strength（≥kv/mm） | 14 |
| Flammability rating | — |
| Temperature（℃） | -60~160 |
| density（g·cm 3 ） | 1.00 |
Storage conditions: keep in a cool, dry place, duration: one year (milky), six months (colored).
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